摘要
铅修饰Ｐｄ／Ａｌ２Ｏ３催化剂上环戊二烯的选择加氢反应黄小军李和兴（上海师范大学化学系，上海２００２３４）戴维林邓景发（复旦大学化学系，上海２００４３３）关键词钯，氧化铝，负载型催化剂，铅，修饰，环戊二烯，选择加氢环戊二烯（简称ＣＰＤ）是石油裂解...
The catalytic properties of Pd/Al 2O 3 catalyst before and after being modified by Pb for the hydrogenation of cyclopentadiene to cyclopentene have been investigated in a fixed bed reactor. A 98% yield of cyclopentene was obtained over Pb modified Pd/Al 2O 3 catalyst. The optimum conditions for modification of the catalyst have been determined and its activity has been measured. The catalysts modified with different quantity of Pb have been characterized by XPS and the pulse hydrogen oxygen titration method to determine the number of Pd atoms on the surface.
出处
《催化学报》
SCIE
CAS
CSCD
北大核心
1997年第5期418-420,共3页
基金
上海市科委"启明星"基金
关键词
钯
氧化铝
负载型催化剂
铅
修饰
环戊二烯
选择加氢
Palladium, Alumina, Supported catalyst, Lead, Modification, Cyclopentadiene , Selective hydrogenation
